Metal body comes with machined inner threads for matching corresponding bolts.
Description
Flat outer face helps to expand touching area when connecting different workpieces.
Compact block-shaped design fits slot type mounting grooves on many frame parts.
Curved inner thread lines help with gradual twisting during component combining work.
Solid metal construction suits multiple assembling works for frame and equipment parts.
Diverse available sizes support part matching for different personal assembling projects.
